Kathir Velan

Software Developer · Full-Stack Developer

Chennai, Tamil Nadu, India

@kathir_velan

0 followers

🎓 B.E. Mechanical Engineering at Rajalakshmi Institute of Technology · Graduating 2028

About

Full-stack developer with hands-on experience building web and mobile applications using Java, Spring Boot, React.js, Node.js, Express.js, MongoDB, and Flutter. Has experience with REST APIs, authentication, cloud deployment, and integrating AI/ML features into real-world projects.

Experience

Frontend developer

IppoPay Technologies Pvt. Ltd. · Chennai

Dec 2025 – Jan 2026

Collaborated with senior developers to build the VikasamFin fintech website using React.js and Bootstrap, improving UI responsiveness by ~30%. Converted design prototypes into production-ready, reusable React components, reducing code redundancy by ~25%. Authored an Android rooting security document, detailing root-detection techniques and prevention strategies for app security compliance.

Education

2024

Higher Secondary Education

Pallavan Matriculation Hr. Sec. School

Jun 2010 – Apr 2024

Jun 2010 – Apr 2024
2024

B.E. Mechanical Engineering

Rajalakshmi Institute of Technology

Mechanical Engineering · Sep 2024

Mechanical Engineering · Sep 2024

Skills

<3 months

SQL CSS JWT Oop HTML Java SDLC React Node.js Mongoose Bootstrap Debugging Express.js JavaScript TypeScript Spring MVC Tailwind CSS Advanced DBMS Version Control Computer Networks Operating Systems Agile Methodologies APIs and integrations API Integration Understanding Data Structures and Algorithms

Tools / apps / platforms

<3 months

Git MySQL Docker GitHub MongoDB Postman VS Code Firebase Razorpay Gemini AI PostgreSQL Apache Maven

Projects

AI-Powered Forensic Intelligence & Crime Reconstruction Platform

React.js, Spring Boot, OpenCV, YOLOv8, EasyOCR

Forensic platform for evidence correlation, CCTV validation, frame analysis, object detection, timeline reconstruction, and anomaly detection.
SREVIA HERBS

Spring Boot, React.js, TypeScript, PostgreSQL, Supabase Realtime, Razorpay, Resend API, Google Sheets API, Docker, Render, Vercel

Full-stack e-commerce platform with product, cart, checkout, order management, real-time tracking, payments, notifications, and deployment.
Vikasam Fin

React.js, Bootstrap

Financial services frontend platform with responsive UI components and backend-ready page structures.
MoneyMateX

Flutter, Spring Boot, Firebase, Dart, Riverpod, GoRouter, Gemini AI

Personal finance and expense tracking mobile application with secure login, budgeting, savings goals, receipt and UPI screenshot processing, analytics dashboards, and modular backend APIs.

Courses & certifications

Understanding Incubation and Entrepreneurship · NPTEL · 2026
Programming in Java · NPTEL · 2025

🏆 Achievements & awards

Programming in Java · 2025

Top 1% (98% score) in NPTEL certification.
Understanding Incubation and Entrepreneurship · 2026

Top 2% (99% score) in NPTEL certification.

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